The Symfony profiler shows what happened during a request, but Blackfire shows why it took so long. With callgraphs, reference profiles and CI integration, Blackfire profiling exposes exactly which function calls are really slowing a Symfony application down.
Not every project runs in a Docker setup with a CI pipeline. Where only a classic FTP account exists, PhpStorm can upload every saved file automatically via SFTP, but only safely when exclusion rules prevent an accidental live deployment.
A rate limit keyed on IP address sounds like solid protection against brute force and API abuse, yet attackers routinely bypass it through IP rotation, distributed botnets and forged headers. We walk through the common bypass techniques and the more robust countermeasures that key on user accounts instead of raw IP addresses.
A Magento 2 module can save you weeks of work, or it can buy you years of upgrade, performance and maintenance problems. That is why a proper evaluation does not start with the feature set, but with architecture, maintenance status and risk.
1. Why module evaluation matters so much in Magento 2
A third-party module in Magento 2 always brings more with it than its visible function. It brings architectural decisions, its own update cycle, potential performance costs, security surfaces and additional dependencies into your project. That is exactly why choosing
Anyone running an existing Redis application against a Redis Cluster for the first time almost inevitably runs into the error message CROSSSLOT keys in request don't hash to the same slot as soon as a multi-key command such as MGET, or a transaction, touches several keys at once that are spread across different hash slots. This article explains why this behavior is a deliberate design decision in Redis Cluster, how hash tags can be used deliberately to colocate related keys, and what price that solution costs in terms of restricted sharding distribution.
Glassmorphism is more than a design trend, it is a stress test for CSS performance. backdrop-filter: blur() can turn into a GPU bottleneck on a mobile device if it is used carelessly. This article shows how to combine blur, saturate, and brightness correctly, where the performance limits sit, and what fallback strategies look like so the effect works in every browser.
Compression is essentially always worth enabling for REST APIs, since JSON compresses exceptionally well, the real question is which algorithm to use where. Gzip is the safe, universal default, Brotli gets meaningfully better ratios but at a CPU cost that only pays off in the right circumstances.
Tailwind CSS v4 puts an end to JavaScript configuration files. The CSS-First approach makes it possible to define colors, fonts, spacing and custom design tokens directly in CSS with the @theme directive, closer to the platform, faster to build and easier to understand.
Fabric replaces the asynchronous bridge with a shared C++ shadow tree that JavaScript and native code access directly through JSI. Building a custom native view as a custom component means understanding how ComponentDescriptor, ShadowNode and generated codegen code work together, from the first spec file to the finished component view on iOS and Android.
A system prompt defines how an AI coding assistant responds throughout an entire conversation, which role it takes on, which coding rules apply, and which boundaries it respects. This article uses practical examples from Magento and Hyva development to show how to write effective system prompts and why too many detailed rules tend to weaken an assistant's reliability rather than strengthen it.